Derun, E. Et Al. 2013. Caffeine Content Investigation in the Turkish Black Teas. World Academy of Science, Engineering and Technology International Journal of Chemical and Molecular Engineering , no.7 , 708-711.

Derun, E., Kıpçak, A. S., Dere Özdemir, O., Demir, F., & Karakoç, M., (2013). Caffeine Content Investigation in the Turkish Black Teas. World Academy of Science, Engineering and Technology International Journal of Chemical and Molecular Engineering , no.7, 708-711.

Derun, Emek Et Al. "Caffeine Content Investigation in the Turkish Black Teas," World Academy of Science, Engineering and Technology International Journal of Chemical and Molecular Engineering , no.7, 708-711, 2013

Derun, Emek Et Al. "Caffeine Content Investigation in the Turkish Black Teas." World Academy of Science, Engineering and Technology International Journal of Chemical and Molecular Engineering , no.7, pp.708-711, 2013

Derun, E. Et Al. (2013) . "Caffeine Content Investigation in the Turkish Black Teas." World Academy of Science, Engineering and Technology International Journal of Chemical and Molecular Engineering , no.7, pp.708-711.

@article{article, author={Emek DERUN Et Al. }, title={Caffeine Content Investigation in the Turkish Black Teas}, journal={World Academy of Science, Engineering and Technology International Journal of Chemical and Molecular Engineering}, year=2013, pages={708-711} }